`swukvv.de`

DNSSEC	⚠️ Not signed
A	2a03:2901:100:2::11^{🇩🇪 AS229272000::/3}
A	213.160.92.3^{🇩🇪 ROUTING213.160.64.0/19 routing.net}
NS	`dns11.netcologne.de` ⭐
		A	2a03:2900:3:1::2^{🇩🇪 AS488232a03:2900::/32}
			PTR	`ns1.routing.net`
		A	134.0.30.178^{🇩🇪 AS48823134.0.24.0/21}
			PTR	`ns1.routing.net`
NS	`dns12.netcologne.de`
		A	2001:4d8f:2::2^{🇩🇪 ROUTING-ANYCAST2001:4d8f::/32}
			PTR	`ns2.routing.net`
		A	194.50.113.2^{🇩🇪 ROUTING-ANYCAST194.50.113.0/24 vollmarnet-anycast-route}
			PTR	`ns2.routing.net`
NS	`dns13.netcologne.de`
		A	2a03:2902:3:1::2^{🇩🇪 ACCELERATED-IT2a03:2902::/32 IP-Routing by firstcolo}
			PTR	`ns3.routing.net`
		A	194.126.196.2^{🇩🇪 ACCELERATED-IT194.126.196.0/24 IP-Routing by Accelerated IT Services GmbH}
			PTR	`ns3.routing.net`
NS	`dns14.netcologne.de`
		A	185.11.139.126^{🇩🇪 AS48823185.11.136.0/22}
MX	`swukvv-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`dns11.netcologne.de`hostmaster@routing.net 2026-07-01 #4

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785754276

Subdomains

mail.swukvv.de

Same first word

swukvv.de

DNS History

10 records (7 active, 3 former)

●NSdns11.netcologne.de2018-12-06 → 2026-08-03 · 2 obs

● 2018-12-06 04:33:46
● 2026-08-03 11:16:54

●NSdns12.netcologne.de2018-12-06 → 2026-08-03 · 2 obs

● 2018-12-06 04:33:46
● 2026-08-03 11:16:54

●NSdns13.netcologne.de2018-12-06 → 2026-08-03 · 2 obs

● 2018-12-06 04:33:46
● 2026-08-03 11:16:54

●NSdns14.netcologne.de2018-12-06 → 2026-08-03 · 2 obs

● 2018-12-06 04:33:46
● 2026-08-03 11:16:54

○MXmail.swukvv.de2018-12-06 → 2018-12-06 · 3 obs

● 2018-12-06 04:33:46
○ 2026-02-20 00:47:18
○ 2026-08-03 11:16:54

●MXswukvv-de.mail.protection.outlook.com2026-02-20 → 2026-08-03 · 3 obs

○ 2018-12-06 04:33:46
● 2026-02-20 00:47:18
● 2026-08-03 11:16:54

○A2001:4dd0:100:1f00:80:0:80:12018-12-06 → 2018-12-06 · 3 obs

● 2018-12-06 04:33:46
○ 2026-07-10 01:12:16
○ 2026-08-03 11:16:54

●A213.160.92.32026-07-10 → 2026-08-03 · 3 obs

○ 2018-12-06 04:33:46
● 2026-07-10 01:12:16
● 2026-08-03 11:16:54

●A2a03:2901:100:2::112026-07-10 → 2026-08-03 · 3 obs

○ 2018-12-06 04:33:46
● 2026-07-10 01:12:16
● 2026-08-03 11:16:54

○A81.173.194.32018-12-06 → 2018-12-06 · 3 obs

● 2018-12-06 04:33:46
○ 2026-07-10 01:12:16
○ 2026-08-03 11:16:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
swukvv.de	dns14.netcologne.de, dns13.netcologne.de, dns11.netcologne.de, dns12.netcologne.de	-

✅ Authoritative Response

Server:194.50.113.2

NS records: dns14.netcologne.de, dns13.netcologne.de, dns11.netcologne.de, dns12.netcologne.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swukvv.de (unsigned zone)

⏱️ Timing

Total: 1228ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.160.92.3`
AAAA	1	`2a03:2901:100:2::11`
NS	4	`dns12.netcologne.de, dns14.netcologne.de...`
MX	1	`swukvv-de.mail.protection.outlook.com (p`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns11.netcologne.de hostmaster.routing.n`

Analysis

Hierarchy

mail.swukvv.de is a subdomain of swukvv.de.

IP Addresses

swukvv.de points to the IP addresses 213.160.92.3 and 2a03:2901:100:2::11

hochzeit-bilder.de, bs-tec.net, sihver.de and two other host names share IP numbers with swukvv.de.

Name Servers

The authoritative name servers for swukvv.de are dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de and dns14.netcologne.de.

The name servers of swukvv.de overlap at least partially with those of other domains — among them shop-plexiglas.de, burkart-gmbh.de, eintrittskarten.koeln and two more.

Hostnames that resolve to two IP addresses:

dns11.netcologne.de resolves to 134.0.30.178 and 2a03:2900:3:1::2.

dns12.netcologne.de resolves to 194.50.113.2 and 2001:4d8f:2::2.

dns13.netcologne.de resolves to 194.126.196.2 and 2a03:2902:3:1::2.

Hosts with just one IP address:

dns14.netcologne.de resolves to 185.11.139.126.